STN1N20
N - CHANNEL 200V - 1.2
- 1A - SOT-223
POWER MOS TRANSISTOR
PRELIMINARY DATA
s
TYPICAL R
DS(on)
= 1.2
s
AVALANCHE RUGGED TECHNOLOGY
s
SOT-223 CAN BE WAVE OR REFLOW
SOLDERED
s
AVAILABLE IN TAPE AND REEL ON
REQUEST
s
150
o
C OPERATING TEMPERATURE
s
APPLICATION ORIENTED
CHARACTERIZATION
APPLICATIONS
s
HARD DISK DRIVERS
s
SMALL MOTOR CURRENT SENSE
CIRCUITS
s
DC-DC CONVERTERS AND POWER
SUPPLIES
INTERNAL SCHEMATIC DIAGRAM
September 1999
1
2
2
3
SOT-223
ABSOLUTE MAXIMUM RATINGS
Symb ol
Parameter
Value
Un it
V
DS
Drain-source Volt age (V
GS
= 0)
200
V
V
DGR
Drain- gate Voltage (R
GS
= 20 k
)
200
V
V
GS
G ate-source Voltage
20
V
I
D
(*)
Drain Current (continuous) at T
c
= 25
o
C
1
A
I
D
(*)
Drain Current (continuous) at T
c
= 100
o
C
0.6
A
I
DM
(
)
Drain Current (pulsed)
4
A
P
tot
T otal Dissipation at T
c
= 25
o
C
2.9
W
Derating Fact or
0.023
W /
o
C
T
s tg
Storage T emperature
-65 t o 150
o
C
T
j
Max. Operating Junction Temperat ure
150
o
C
(
) Pulse width limited by safe operating area
(*) Limite d by package
TYPE
V
DSS
R
DS(on)
I
DCONT
STN1N20
200 V
< 1.5
1 A
1/6
THERMAL DATA
R
th j-p c b
R
thj -amb
T
l
Thermal Resistance Junction-PC Board
Max
Thermal Resistance Junction-ambient
Max
(Surf ace Mount ed)
Maximum Lead Temperature F or Soldering Purpose
43
60
260
o
C/W
o
C/W
o
C
AVALANCHE CHARACTERISTICS
Symbo l
Parameter
Max Value
Unit
I
AR
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by T
j
max)
1
A
E
AS
Single Pulse Avalanche Energy
(starting T
j
= 25
o
C, I
D
= I
AR
, V
DD
= 25 V)
10
mJ
ELECTRICAL CHARACTERISTICS (T
case
= 25
o
C unless otherwise specified)
OFF
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
V
(BR)DSS
Drain-source
Breakdown Voltage
I
D
= 250
A
V
GS
= 0
200
V
I
DSS
Zero Gat e Voltage
Drain Current (V
GS
= 0)
V
DS
= Max Rat ing
V
DS
= Max Rat ing
T
c
= 125
o
C
10
100
A
A
I
G SS
Gat e-body Leakage
Current (V
DS
= 0)
V
GS
=
20 V
100
nA
ON (
)
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
V
G S(th)
Gat e Threshold Voltage V
DS
= V
GS
I
D
= 250
A
2
3
4
V
R
DS(on)
Static Drain-source On
Resistance
V
GS
= 10 V
I
D
= 0.5 A
1.2
1. 5
I
D(o n)
On State Drain Current
V
DS
> I
D(o n)
x R
DS(on )ma x
V
GS
= 10 V
1
A
DYNAMIC
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
g
f s
(
)
Forward
Transconductance
V
DS
> I
D(o n)
x R
DS(on )ma x
I
D
= 0.5 A
0. 3
0.7
S
C
iss
C
os s
C
rss
Input Capacitance
Out put Capacitance
Reverse Transfer
Capacitance
V
DS
= 25 V
f = 1 MHz
V
GS
= 0 V
290
50
10
400
70
15
pF
pF
pF
STN1N20
2/6
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING ON
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
t
d(on)
t
r
Turn-on Time
Rise Time
V
DD
= 100 V
I
D
= 2 A
R
G
= 4.7
V
GS
= 10 V
7
6
10
10
ns
ns
(di/dt)
on
Turn-on Current Slope
V
DD
= 160 V
I
D
= 4 A
R
G
= 47
V
G S
= 10 V
270
A/
s
Q
g
Q
gs
Q
gd
Tot al G ate Charge
Gat e-Source Charge
Gat e-Drain Charge
V
DD
= 160 V
I
D
= 4 A
V
G S
= 10 V
13
7
4
20
nC
nC
nC
SWITCHING OFF
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
t
r (Voff)
t
f
t
c
Off -volt age Rise T ime
Fall T ime
Cross-over Time
V
DD
= 160 V
I
D
= 4 A
R
G
= 4.7
V
G S
= 10 V
6
5
13
10
10
20
ns
ns
ns
SOURCE DRAIN DIODE
Symbo l
Parameter
Test Con ditions
Min.
Typ.
Max.
Unit
I
SD
I
SDM
(
)
Source-drain Current
Source-drain Current
(pulsed)
1
4
A
A
V
SD
(
)
Forward On Voltage
I
SD
= 1 A
V
GS
= 0
1. 5
V
t
rr
Q
rr
I
RRM
Reverse Recovery
Time
Reverse Recovery
Charge
Reverse Recovery
Current
I
SD
= 4 A
di/ dt = 100 A/
s
V
DD
= 30 V
T
j
= 150
o
C
170
1
12
ns
C
A
(
) Pulsed: Pulse duration = 300
s, duty cycle 1.5 %
(
) Pulse width limited by safe operating area
STN1N20
3/6
Fig. 1: Unclamped Inductive Load Test Circuit
Fig. 3: Switching Times Test Circuits For
Resistive Load
Fig. 2: Unclamped Inductive Waveform
Fig. 4: Gate Charge test Circuit
Fig. 5: Test Circuit For Inductive Load Switching
And Diode Recovery Times
STN1N20
4/6
DIM.
mm
mils
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
a
2.27
2.3
2.33
89.4
90.6
91.7
b
4.57
4.6
4.63
179.9
181.1
182.3
c
0.2
0.4
0.6
7.9
15.7
23.6
d
0.63
0.65
0.67
24.8
25.6
26.4
e1
1.5
1.6
1.7
59.1
63
66.9
e4
0.32
12.6
f
2.9
3
3.1
114.2
118.1
122.1
g
0.67
0.7
0.73
26.4
27.6
28.7
l1
6.7
7
7.3
263.8
275.6
287.4
l2
3.5
3.5
3.7
137.8
137.8
145.7
L
6.3
6.5
6.7
248
255.9
263.8
C
C
B
E
L
a
b
e1
l1
f
g
c
d
l2
e4
P008B
SOT-223 MECHANICAL DATA
STN1N20
5/6
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